(19)

(11)

EP 1 856 358 A1

(12)

(43) Date of publication: 21.11.2007 Bulletin 2007/47 (21) Application number: 05706797.7 (22) Date of filing: 28.02.2005

(51) International Patent Classification (IPC):  E05F 11/06(2006.01) E05F 15/12(2006.01) (86) International application number: PCT/DK2005/000135 (87) International publication number: WO 2006/089545 (31.08.2006 Gazette 2006/35)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (71) Applicant: VKR Holding A/S 2970 Hørsholm (DK)	(72) Inventor: HERLUFSEN, Jørgen DK-7323 Give (DK) (74) Representative: Carlsson, Eva  Internationalt Patent-Bureau A/S Rigensgade 11 1316 Copenhagen K 1316 Copenhagen K (DK)